Four-day-old zebrafish (IMAGE)
Caption
Four-day-old juvenile zebrafish with distinct tissues and organs.
Credit
M. Nunneley, A. Sur, and J. Farrell, NICHD/NIH
Usage Restrictions
Credit must be given to the creator. Only noncommercial uses of the work are permitted. No derivatives or adaptations of the work are permitted.
License
CC BY-NC-ND